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Azathioprine EP Impurity B CAS 50-44-2
Purity >95% In Stock Pharmacopoeial Impurity Standards
CAS No. 50-44-2
Molecular Formula C5H4N4S
Molecular Weight 152.18 g/mol
Category Pharmacopoeial Impurity Standards / EP Impurities
Availability In Stock
Description Order Azathioprine EP Impurity B (CAS 50-44-2) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H4N4S. Molecular weight: 152.18 g/mol. COA included with every batch.
Physical & Chemical Properties Molecular Formula C5H4N4S Molecular Weight 152.18 g/mol Purity >95% Storage Store at 2-8°C, protect from light Solubility (reference) Soluble in DMSO, DMF, methanol Stability Light-sensitive; avoid direct strong light Degree of Unsaturation (DBE) 6.0 UV Absorption UV-absorbing CAS Registry Year (est.) 1957 Nitrogen Atoms 4 Sulfur Atoms 1
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